WoT EU: Version 1.21 to Be Released on May 31 May 31, 2023 ~ KSA Dear players, the World of Tanks servers will be unavailable from 2:30 to 8:30 CET (UTC+2) on May 31 due to the release of version 1.21. The Clan Portal (EU.wargaming.net/clans) will not be available from 2:30 to 8:30 CEST (UTC+2)